• FN SCAR Accessories
  • MLOK Accessories
  • Optic Mounts
  • Other KDG Products

    • FN SCAR Accessories

    Upgrade Your FN SCAR Accessories with KDG Today: As a leading manufacturer of aftermarket FN SCAR parts, KDG offers a comprehensive selection of high-quality accessories, including rails, charging handles, safety selectors, and more. Find everything you need to customize your FN SCAR and optimize your shooting experience.

    Filter

    KDG Chicks Dig FN Scars T-Shirt

    As Chris Cagle once said “Life is short so go on and live it ‘Cause the chicks dig it”

     

     

    Made to order – Will ship separate from your order

    $27.00 – $35.00

    Select options

    ONLYSCARS Heavyweight Hoodie

    IF YOU KNOW, YOU KNOW….

    Made to order – Will ship separate from your order

    $55.00 – $59.00

    Select options
    KDG FN SCAR BRACE

    KDG FN SCAR BRACE

    Transform Your FN SCAR with the Ultimate Folding Brace System!

     

    (FDE expected ship date 11/17/25)

    $384.98

    Select options
    KDG FN SCAR STOCK

    KDG FN SCAR STOCK

    The Ultimate Folding Stock System for your FN SCAR

     

    $384.98

    Select options
    KA2-20 FN SCAR Magazine

    KDG FN SCAR Magazine – KA2-20

    Elevate Your FN SCAR’s Performance with the KA2-20 FN SCAR Magazine

    $34.99 – $174.95

    Select options

    KDG FN SCAR Tool Kit – Fix It Sticks

    Master Your FN SCAR’s Maintenance with the KDG FN SCAR Tool Kit

    $179.99

    Add to cart
    KDG FN SCAR Rail - MREX MkII 6.5

    KDG FN SCAR Rail – MREX MkII 6.5

    Unleash Your Rifle’s True Potential with the Ultimate FN SCAR Rail Upgrade

    $359.98

    Select options
    KDG FN SCAR Rail – MREX MkII 4.25

    KDG FN SCAR Rail – MREX MkII 4.25

    Enhance Your FN SCAR with the Legendary MREX MKII 4.25

    $359.98

    Select options

    KDG FN SCAR 15P Rail – MREX15

    Enhance Your FN SCAR 15P with the Legendary MREX15

    $249.99

    Select options
    KDG FN SCAR Rail – MREX MkII 2.2

    KDG FN SCAR Rail – MREX MkII 2.2

    Enhance Your FN SCAR with the Legendary MREX MKII 2.2

    $299.98

    Select options
    FN SCAR 20S Rail

    KDG FN SCAR 20S Rail – MREX20

    Unleash the Full Potential of Your FN SCAR 20S with the MREX20

    $369.98

    Select options
    KDG FN SCAR 20S Rail - MREX20 XL

    KDG FN SCAR 20S Rail – MREX20 XL

    Unleash the Full Potential of Your FN SCAR 20S with the MREX20 XL

    $369.98

    Select options

    Manuals & Guides

    Learn More

    Frequently asked questions

    Learn More

    Read more about FN SCAR Accessories

    FN SCAR accessories FAQs

    ALL Kinetic Development Group manufactured FN SCAR accessories are made in the USA.

    Yes, we offer a lifetime warranty on all Kinetic Development Group manufactured FN SCAR accessories. Click Here
    MREX MKII Rails are designed to fit all 16/17 FN SCAR models, well the MREX20 Rails are 
    designed to fit all FN SCAR 20 models. Maybe we are also working on a MREX15 Rail for the 
    FN SCAR 15P. 

    Maybe we will, maybe we won’t. Stop asking!  

    Simply pick the color selector and then order one to install on your FN SCAR. 

    Non-Reciprocating FN SCARs use the NRCH Scarging handle and Reciprocating FN SCARs 
    use the RCH Scarging handle.
    No, you will make us very sad, and you will most likely need to purchase a replacement bridge 
    and hardware kit. 

    A conversion kit is required to make you RCH FN SCAR into an NRCH FN SCAR 

    The Gen 1 MREX rails are discontinued. 

    The KA2-20 aftermarket FN SCAR Magazine is designed to fit 7.62 x 51 and 6.5 Creedmoor. They will only work with OEM FN SCAR lower receivers. 

    Welcome Kinetic Development Group. Our site is intended for individuals of at least 18 years of age.

    Are you at least 18 years old?